/* ==========================================================================
   Modern UI theme layer — overrides AdminLTE 2 / Bootstrap 3 defaults
   Loaded after custom.css so these rules win the cascade; !important is
   used only where skin-specific selectors (.skin-blue, .skin-black, ...)
   would otherwise out-specificity these generic rules.
   ========================================================================== */

:root {
    --mt-primary: #6366f1;
    --mt-primary-dark: #4f46e5;
    --mt-primary-light: #818cf8;
    --mt-accent: #8b5cf6;
    --mt-bg: #f3f4f9;
    --mt-surface: #ffffff;
    --mt-text: #1f2330;
    --mt-text-muted: #6b7280;
    --mt-border: #e6e8f0;
    --mt-sidebar-start: #161a2b;
    --mt-sidebar-end: #20263f;
    --mt-radius: 12px;
    --mt-radius-lg: 18px;
    --mt-shadow-sm: 0 1px 2px rgba(17, 20, 40, 0.06), 0 1px 1px rgba(17, 20, 40, 0.04);
    --mt-shadow-md: 0 6px 16px rgba(17, 20, 40, 0.08), 0 2px 6px rgba(17, 20, 40, 0.05);
    --mt-shadow-lg: 0 20px 45px rgba(17, 20, 40, 0.16);
    --mt-green: #16a34a;
    --mt-blue: #2563eb;
    --mt-purple: #7c3aed;
    --mt-maroon: #be185d;
    --mt-teal: #0d9488;
    --mt-yellow: #d97706;
    --mt-red: #dc2626;
}

* { box-sizing: border-box; }

body, .wrapper {
    background-color: var(--mt-bg) !important;
    font-family: 'Inter', 'Source Sans Pro', Helvetica, Arial, sans-serif !important;
    color: var(--mt-text);
    -webkit-font-smoothing: antialiased;
}

.content-wrapper, .right-side {
    background-color: var(--mt-bg) !important;
}

a { color: var(--mt-primary); }
a:hover, a:focus { color: var(--mt-primary-dark); }

/* -------------------------------------------------------------------- */
/* Header / top navbar                                                   */
/* -------------------------------------------------------------------- */
.main-header {
    box-shadow: var(--mt-shadow-sm);
}

.main-header .navbar,
.main-header .navbar-static-top,
.skin-blue .main-header .navbar,
.skin-black .main-header .navbar,
.skin-purple .main-header .navbar,
.skin-green .main-header .navbar {
    background: var(--mt-surface) !important;
    border-bottom: 1px solid var(--mt-border);
}

.main-header .navbar .nav > li > a,
.skin-blue .main-header .navbar .nav > li > a,
.skin-black .main-header .navbar .nav > li > a {
    color: var(--mt-text) !important;
}

.main-header .navbar .nav > li > a:hover,
.main-header .navbar .nav > li:hover > a,
.skin-blue .main-header .navbar .nav > li:hover > a,
.skin-black .main-header .navbar .nav > li:hover > a {
    background: var(--mt-bg) !important;
    border-radius: 8px;
}

.main-header .logo,
.skin-blue .main-header .logo,
.skin-black .main-header .logo,
.skin-purple .main-header .logo {
    background: linear-gradient(135deg, var(--mt-primary), var(--mt-accent)) !important;
    color: #fff !important;
    font-weight: 700;
    letter-spacing: 0.2px;
    border-bottom: none !important;
}

.main-header .logo:hover {
    background: linear-gradient(135deg, var(--mt-primary-dark), var(--mt-accent)) !important;
}

.main-header .sidebar-toggle {
    color: var(--mt-text) !important;
}
.main-header .sidebar-toggle:hover {
    background: var(--mt-bg) !important;
}

.navbar-nav > .user-menu .user-image {
    border-radius: 50%;
    box-shadow: 0 0 0 2px var(--mt-primary-light);
}

.label-warning, .label-danger { border-radius: 999px !important; }

/* -------------------------------------------------------------------- */
/* Sidebar                                                               */
/* -------------------------------------------------------------------- */
.main-sidebar,
.skin-blue .main-sidebar,
.skin-black .main-sidebar,
.skin-purple .main-sidebar,
.skin-green .main-sidebar {
    background: linear-gradient(180deg, var(--mt-sidebar-start), var(--mt-sidebar-end)) !important;
}

.sidebar-form,
.skin-blue .sidebar-form,
.skin-black .sidebar-form {
    border: none;
    margin: 12px 10px;
}
.sidebar-form .form-control {
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    color: #fff !important;
    border-radius: 8px 0 0 8px !important;
}
.sidebar-form .form-control::placeholder { color: rgba(255,255,255,0.5); }
.sidebar-form .btn-flat {
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    color: #fff !important;
    border-radius: 0 8px 8px 0 !important;
}

.user-panel { padding: 18px 15px; }
.user-panel > .image > img {
    border-radius: 50% !important;
    box-shadow: 0 0 0 2px var(--mt-primary-light);
}
.user-panel > .info,
.user-panel > .info > a {
    color: #fff !important;
}

.sidebar-menu > li.header {
    color: rgba(255, 255, 255, 0.35) !important;
    background: transparent !important;
    font-size: 11px;
    letter-spacing: 1.2px;
    padding: 16px 20px 6px;
}

.sidebar-menu li > a {
    color: rgba(255, 255, 255, 0.78) !important;
    border-left: 3px solid transparent !important;
    margin: 2px 8px;
    border-radius: 8px;
    transition: background 0.15s ease, color 0.15s ease;
}

.sidebar-menu li > a:hover,
.sidebar-menu li.active > a,
.sidebar-menu li.treeview.active > a {
    background: rgba(255, 255, 255, 0.08) !important;
    color: #fff !important;
    border-left-color: var(--mt-primary-light) !important;
}

.sidebar-menu li.active > a {
    background: linear-gradient(90deg, rgba(99,102,241,0.35), rgba(139,92,246,0.12)) !important;
}

.sidebar-menu .treeview-menu {
    background: rgba(0, 0, 0, 0.15) !important;
    margin: 0 8px;
    border-radius: 8px;
}
.sidebar-menu .treeview-menu > li > a {
    color: rgba(255, 255, 255, 0.65) !important;
}
.sidebar-menu .treeview-menu > li > a:hover,
.sidebar-menu .treeview-menu > li.active > a {
    color: #fff !important;
}

.sidebar-menu > li > .treeview-menu { margin: 0 8px; }

/* -------------------------------------------------------------------- */
/* Buttons                                                               */
/* -------------------------------------------------------------------- */
.btn {
    border-radius: 8px !important;
    font-weight: 600;
    letter-spacing: 0.1px;
    transition: transform 0.08s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
    background: linear-gradient(135deg, var(--mt-primary), var(--mt-accent)) !important;
    border-color: transparent !important;
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.3);
}
.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, var(--mt-primary-dark), var(--mt-accent)) !important;
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.38);
}

.btn-default {
    border-color: var(--mt-border) !important;
    background: #fff !important;
}
.btn-default:hover { background: var(--mt-bg) !important; }

.btn-flat { border-radius: 8px !important; }

/* -------------------------------------------------------------------- */
/* Boxes / panels                                                        */
/* -------------------------------------------------------------------- */
.box {
    border-top: none !important;
    border-radius: var(--mt-radius) !important;
    box-shadow: var(--mt-shadow-md) !important;
    border: 1px solid var(--mt-border);
}

.box-header {
    border-radius: var(--mt-radius) var(--mt-radius) 0 0 !important;
    padding: 16px 18px;
}
.box-header.with-border { border-bottom: 1px solid var(--mt-border) !important; }
.box-title { font-weight: 700; font-size: 15px; color: var(--mt-text); }

.box-body { padding: 18px; }

.box-footer {
    border-radius: 0 0 var(--mt-radius) var(--mt-radius) !important;
    background: transparent;
    border-top: 1px solid var(--mt-border) !important;
}

/* -------------------------------------------------------------------- */
/* Stat / small boxes                                                    */
/* -------------------------------------------------------------------- */
.small-box {
    border-radius: var(--mt-radius-lg) !important;
    box-shadow: var(--mt-shadow-md);
    overflow: hidden;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.small-box:hover {
    transform: translateY(-3px);
    box-shadow: var(--mt-shadow-lg);
}
.small-box > .inner { padding: 20px; }
.small-box h3 { font-weight: 800; font-size: 30px; }
.small-box p { opacity: 0.92; font-weight: 500; }
.small-box .icon { opacity: 0.18; top: 8px; }
.small-box .small-box-footer {
    background: rgba(0, 0, 0, 0.12) !important;
    border-radius: 0 0 var(--mt-radius-lg) var(--mt-radius-lg);
}
.small-box .small-box-footer:hover { background: rgba(0, 0, 0, 0.2) !important; }

.small-box.bg-green, .bg-green { background: linear-gradient(135deg, var(--mt-green), #22c55e) !important; }
.small-box.bg-blue, .bg-blue { background: linear-gradient(135deg, var(--mt-blue), #3b82f6) !important; }
.small-box.bg-purple, .bg-purple { background: linear-gradient(135deg, var(--mt-purple), #a78bfa) !important; }
.small-box.bg-maroon, .bg-maroon { background: linear-gradient(135deg, var(--mt-maroon), #ec4899) !important; }
.small-box.bg-teal, .bg-teal { background: linear-gradient(135deg, var(--mt-teal), #2dd4bf) !important; }
.small-box.bg-yellow, .bg-yellow { background: linear-gradient(135deg, var(--mt-yellow), #fbbf24) !important; }
.small-box.bg-red, .bg-red { background: linear-gradient(135deg, var(--mt-red), #f87171) !important; }

/* -------------------------------------------------------------------- */
/* Tables                                                                 */
/* -------------------------------------------------------------------- */
.table {
    background: transparent;
}
.table > thead > tr > th {
    border-bottom: 2px solid var(--mt-border) !important;
    color: var(--mt-text-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    font-weight: 700;
}
.table > tbody > tr > td {
    border-top: 1px solid var(--mt-border) !important;
}
.table-striped > tbody > tr:nth-of-type(odd) { background: #fafbff; }
.table-hover > tbody > tr:hover { background: #f0f1fb; }
.table-bordered, .table-bordered > thead > tr > th, .table-bordered > tbody > tr > td {
    border-color: var(--mt-border) !important;
}

/* -------------------------------------------------------------------- */
/* Callouts / alerts                                                     */
/* -------------------------------------------------------------------- */
.callout {
    border-radius: var(--mt-radius) !important;
    box-shadow: var(--mt-shadow-sm);
}
.callout.callout-ok {
    background: #f0fdf4 !important;
    border-color: var(--mt-green) !important;
}
.alert {
    border-radius: var(--mt-radius) !important;
    border: none;
    box-shadow: var(--mt-shadow-sm);
}

/* -------------------------------------------------------------------- */
/* Misc form controls                                                    */
/* -------------------------------------------------------------------- */
.form-control {
    border-radius: 8px !important;
    border: 1px solid var(--mt-border) !important;
    box-shadow: none !important;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-control:focus {
    border-color: var(--mt-primary) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15) !important;
}

/* ==========================================================================
   Auth pages — sign in / forgot password
   ========================================================================== */
body.login-page {
    background: radial-gradient(circle at 15% 20%, rgba(139, 92, 246, 0.55), transparent 45%),
                radial-gradient(circle at 85% 80%, rgba(99, 102, 241, 0.5), transparent 45%),
                linear-gradient(135deg, #12142a, #1c1f3a 55%, #262a4d) !important;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px 15px;
}

.login-box {
    width: 380px;
    margin: 0 auto;
}

.login-logo {
    color: #fff;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: 0.2px;
    margin-bottom: 24px;
    text-align: center;
}
.login-logo::before {
    content: "\f004";
    font-family: "FontAwesome";
    display: block;
    font-size: 30px;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--mt-primary-light), var(--mt-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.login-logo img {
    display: block;
    margin: 0 auto 10px !important;
    max-height: 56px;
}

.login-box-body {
    background: rgba(255, 255, 255, 0.98);
    border-radius: var(--mt-radius-lg);
    box-shadow: var(--mt-shadow-lg);
    padding: 32px 30px 26px;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.login-box-msg {
    color: var(--mt-text-muted);
    font-weight: 500;
    margin-bottom: 20px;
    text-align: center;
}

.login-box .form-group { margin-bottom: 16px; }
.login-box .form-control {
    height: 46px;
    padding-left: 38px;
    background: #f7f8fc !important;
}
.login-box .form-control-feedback {
    color: var(--mt-text-muted);
    line-height: 46px;
}
.login-box .form-control:focus ~ .form-control-feedback,
.login-box .has-feedback .form-control:focus + .form-control-feedback {
    color: var(--mt-primary);
}

.login-box .btn-primary { height: 44px; font-size: 15px; }

.login-box p.text-center a {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 600;
}
.login-box p.text-center a:hover { color: #fff; }

.login-box .alert-auto { border-radius: var(--mt-radius); }

@media (max-width: 420px) {
    .login-box { width: 100%; }
}